Husqvarna 502440201 Lock Trigger Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; 965030298,455E,455E RANCHER II,455 RANCHER,460 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 537262401,5024402-01,5372624-01 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna 121583